逆向工程

1、执行文件MyGenerator.java文件

package com.lbs.Generator;  import java.io.File; import java.util.ArrayList; import java.util.List;  import org.mybatis.generator.api.MyBatisGenerator; import org.mybatis.generator.config.Configuration; import org.mybatis.generator.config.xml.ConfigurationParser; import org.mybatis.generator.internal.DefaultShellCallback;  public class MyGenerator {     public void generate() throws Exception {         List<String> warnings = new ArrayList<String>();         boolean overwrite = true;         File configFile = new File("G:\\ProjectCode\\workspace-sts-3.9.9.RELEASE\\WebServer\\src\\main\\java\\com\\lbs\\Generator\\GeneratorConfig.xml");         ConfigurationParser cp = new ConfigurationParser(warnings);         Configuration config = cp.parseConfiguration(configFile);         DefaultShellCallback callback = new DefaultShellCallback(overwrite);         MyBatisGenerator myBatisGenerator = new MyBatisGenerator(config, callback, warnings);         myBatisGenerator.generate(null);     }      public static void main(String[] args) throws Exception {         try {             MyGenerator myGenerator = new MyGenerator();             myGenerator.generate();         } catch (Exception e) {             e.printStackTrace();         }     } }

　　2、XML文件

<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE generatorConfiguration   PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"   "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">  <generatorConfiguration>     <context id="MybatisGenerator" targetRuntime="MyBatis3">         <commentGenerator>             <!-- 是否去除自动生成的注释，true是，false否 -->             <property name="suppressAllComments" value="true" />         </commentGenerator>          <!-- 数据库连接信息：驱动类、连接地址、用户名、密码 -->         <jdbcConnection driverClass="oracle.jdbc.driver.OracleDriver"             connectionURL="jdbc:oracle:thin:@IP:端口:数据库名"             userId="用户名" password="密码">         </jdbcConnection>          <!-- 默认值 -->         <javaTypeResolver>             <property name="forceBigDecimals" value="false" />         </javaTypeResolver>          <!-- 生成的po实体类的存放位置 -->         <javaModelGenerator targetPackage="com.lbs.po"             targetProject=".\src\main\java">             <property name="enableSubPackages" value="true" />             <property name="trimStrings" value="true" />         </javaModelGenerator>          <!-- 生成的mapper映射文件（XML文件）的存放位置 -->         <sqlMapGenerator targetPackage="com.lbs.mapper" targetProject=".\src\main\java">             <property name="enableSubPackages" value="false" />         </sqlMapGenerator>          <!-- 生成的mapper接口（JAVA文件）的存放位置 -->         <javaClientGenerator type="XMLMAPPER"             targetPackage="com.lbs.dao" targetProject=".\src\main\java">             <property name="enableSubPackages" value="false" />         </javaClientGenerator>          <!-- 指定数据库表         <table tableName="USERS" />                  </context> </generatorConfiguration>

3、在pom.xml文件中引入的核心包

<dependency>     <groupId>org.mybatis.generator</groupId>     <artifactId>mybatis-generator-core</artifactId>     <version>1.3.5</version> </dependency>